Hes the act of spitting milk into a girls coochie (thinking he’s the absolute sex machine, which he is), while doing so he is wanking so hard his “milk” squirts so high, it falls back into his mouth and spits that in too !
Omg did u hear they were doing the dirty rian last night?
having sex with a girl followed by stealing her mum’s airpods
“why did she break up with him?”
“oh he pulled a dirty rian.”